90209471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 101606400

約数和(自身を除く): 11396929

約数列:

[1, 11, 41, 139, 451, 1439, 1529, 5699, 15829, 58999, 62689, 200021, 648989, 2200231, 8200861, 90209471]

約数ペア:

[(1, 90209471), (11, 8200861), (41, 2200231), (139, 648989), (451, 200021), (1439, 62689), (1529, 58999), (5699, 15829)]